local error_function_=${1:-"eprint"} # function to call on error
local message_="$2" # user supplied error message
local error_function_=${1:-"eprint"} # function to call on error
local message_="$2" # user supplied error message
local error_function_=${2:-"eprint"} # function to call on error
local message_="$3" # user supplied error message
local error_function_=${2:-"eprint"} # function to call on error
local message_="$3" # user supplied error message
local error_function_=${2:-"eprint"} # function to call on error
local message_="$3" # user supplied error message
local error_function_=${2:-"eprint"} # function to call on error
local message_="$3" # user supplied error message
#ip_=`ip addr list eth0 |mawk '/inet/{split($2,A,"/"); print A[1]}'`
ip_=`ifconfig "$iface_" | awk '/[Ii]net [Aa]ddr/{FS="[: ]*"; $0=$0; print $4; exit}'`
ret_=$?
#ip_=`ip addr list eth0 |mawk '/inet/{split($2,A,"/"); print A[1]}'`
ip_=`ifconfig "$iface_" | awk '/[Ii]net [Aa]ddr/{FS="[: ]*"; $0=$0; print $4; exit}'`
ret_=$?